diff options
| author | robbie zhang <robbie.zhang@intel.com> | 2015-10-01 17:21:33 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-10-27 15:15:22 +0100 |
| commit | b45dde0b78cbe646e12316408ac67cdc72ed9a9d (patch) | |
| tree | 5b736a2e5ae7f8f4a28b764f01485e6c6c87867f /src/soc/intel/skylake/include | |
| parent | 32074149f702d988e07753b5ff5633dbd0e3409c (diff) | |
| download | coreboot-b45dde0b78cbe646e12316408ac67cdc72ed9a9d.tar.xz | |
intel/skylake: Add support for Gfx PEIM (AKA GOP)
This patch implements the igd_opregion using the write_acpi_tables
mechanism to support GOP usage.
BRANCH=none
BUG=chrome-os-partner:44559
TEST=W/o GOP_SUPPORT in config, Built and boot on kunimitsu/glados.
W/ GOP_SUPPORT enabled, build and boot on kunimitsu/glados, but on
glados Dev screen can not be seen (OS display is fine).
CQ-DEPEND=CL:303539
Change-Id: I4cd63dfe0d3f456c5f084e38db976425143f79e7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4db57463a69c6114b1e2ed4035d378ee3a82783f
Original-Change-Id: I6f3c29c1b608eeaad8f2bf79d17394d49f8e412c
Original-Signed-off-by: robbie zhang <robbie.zhang@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/303387
Original-Commit-Ready: Robbie Zhang <robbie.zhang@intel.com>
Original-Tested-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/12142
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc/intel/skylake/include')
| -rw-r--r-- | src/soc/intel/skylake/include/soc/acpi.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/soc/intel/skylake/include/soc/acpi.h b/src/soc/intel/skylake/include/soc/acpi.h index 7418fe0be5..7e9a3dba88 100644 --- a/src/soc/intel/skylake/include/soc/acpi.h +++ b/src/soc/intel/skylake/include/soc/acpi.h @@ -30,6 +30,8 @@ #define PSS_LATENCY_TRANSITION 10 #define PSS_LATENCY_BUSMASTER 10 +#define ALIGN_CURRENT current = (ALIGN(current, 16)) + void acpi_fill_in_fadt(acpi_fadt_t *fadt); unsigned long acpi_madt_irq_overrides(unsigned long current); void acpi_mainboard_gnvs(global_nvs_t *gnvs); |